Class DVChainTradeService
- All Implemented Interfaces:
BaseService
,TradeService
public class DVChainTradeService extends DVChainTradeServiceRaw implements TradeService
-
Field Summary
Fields inherited from class org.knowm.xchange.dvchain.service.DVChainBaseService
authToken, dvChain
Fields inherited from class org.knowm.xchange.service.BaseExchangeService
exchange
-
Constructor Summary
Constructors Constructor Description DVChainTradeService(DVChainMarketDataService marketDataService, Exchange exchange)
-
Method Summary
Modifier and Type Method Description boolean
cancelOrder(String orderId)
cancels order with matching orderId (conveniance method, typical just delegate to cancelOrder(CancelOrderByIdParams))OpenOrders
getOpenOrders()
Gets the open ordersUserTrades
getTradeHistory(TradeHistoryParams params)
Fetch the history of user trades.String
placeLimitOrder(LimitOrder limitOrder)
Place a limit orderString
placeMarketOrder(MarketOrder marketOrder)
Place a market orderMethods inherited from class org.knowm.xchange.dvchain.service.DVChainTradeServiceRaw
cancelDVChainOrder, getOrders, getTrades, newDVChainLimitOrder, newDVChainMarketOrder
Methods inherited from class org.knowm.xchange.dvchain.service.DVChainBaseService
handleException
Methods inherited from class org.knowm.xchange.service.BaseExchangeService
verifyOrder, verifyOrder, verifyOrder
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
Methods inherited from interface org.knowm.xchange.service.trade.TradeService
cancelAllOrders, cancelOrder, changeOrder, createOpenOrdersParams, createTradeHistoryParams, getOpenOrders, getOpenPositions, getOrder, getOrder, getRequiredCancelOrderParamClasses, getRequiredOrderQueryParamClass, placeStopOrder, verifyOrder, verifyOrder
-
Constructor Details
-
DVChainTradeService
-
-
Method Details
-
cancelOrder
Description copied from interface:TradeService
cancels order with matching orderId (conveniance method, typical just delegate to cancelOrder(CancelOrderByIdParams))- Specified by:
cancelOrder
in interfaceTradeService
- Returns:
- true if order was successfully cancelled, false otherwise.
- Throws:
IOException
- - Indication that a networking error occurred while fetching JSON data
-
placeMarketOrder
Description copied from interface:TradeService
Place a market orderIf your orders amount does to meet the restrictions dictated by
InstrumentMetaData
then the exchange will reject your order. UseOrderValuesHelper
to validate and / or adjust it while you'r building an order.- Specified by:
placeMarketOrder
in interfaceTradeService
- Returns:
- the order ID
- Throws:
IOException
- - Indication that a networking error occurred while fetching JSON data- See Also:
OrderValuesHelper
-
placeLimitOrder
Description copied from interface:TradeService
Place a limit orderIf your orders amount or limit price does to meet the restrictions dictated by
InstrumentMetaData
then the exchange will reject your order. UseOrderValuesHelper
to validate and / or adjust those values while you'r building an order.- Specified by:
placeLimitOrder
in interfaceTradeService
- Returns:
- the order ID
- Throws:
IOException
- - Indication that a networking error occurred while fetching JSON data- See Also:
OrderValuesHelper
-
getOpenOrders
Description copied from interface:TradeService
Gets the open orders- Specified by:
getOpenOrders
in interfaceTradeService
- Returns:
- the open orders, null if some sort of error occurred. Implementers should log the error.
- Throws:
IOException
- - Indication that a networking error occurred while fetching JSON data
-
getTradeHistory
Description copied from interface:TradeService
Fetch the history of user trades.If you are calling this method for single exchange, known at the development time, you may pass an object of specific *TradeHistoryParam class that is nested it that exchange's trade service.
If, however, you are fetching user trade history from many exchanges using the same code, you will find useful to create the parameter object with
TradeService.createTradeHistoryParams()
and check which parameters are required or supported using instanceof operator. See subinterfaces ofTradeHistoryParams
. Note that whether an interface is required or supported will vary from exchange to exchange and it's described only through the javadoc.There is also implementation of all the common interfaces,
TradeHistoryParamsAll
, that, with all properties set non-null, should work with any exchange.Some exchanges allow extra parameters, not covered by any common interface. To access them, you will have to use the object returned by
TradeService.createTradeHistoryParams()
and cast it to the exchange-specific type.- Specified by:
getTradeHistory
in interfaceTradeService
- Parameters:
params
- The parameters describing the filter. Note thatTradeHistoryParams
is an empty interface. Exact set of interfaces that are required or supported by this method is described by the type of object returned fromTradeService.createTradeHistoryParams()
and the javadoc of the method.- Returns:
- UserTrades as returned by the exchange API
- Throws:
IOException
- - Indication that a networking error occurred while fetching JSON data- See Also:
TradeService.createTradeHistoryParams()
,TradeHistoryParamsAll
-